package com.ys.service;

import com.ys.pojo.TradeGoods;
import com.ys.pojo.TradeGoodsNumberLog;
import com.ys.pojo.TradeOrder;

public interface GoodsService {
    TradeGoods findGoodsById(TradeOrder order);

    Boolean reduceGoodsNum(TradeGoodsNumberLog goodsNumberLog);
}
